Club Cobra Gas - N Exhaust  

Go Back   Club Cobra > Engine Building, Tuning, and Induction > Small Block Talk

Nevada Classics
Main Menu
Module Jump:
Nevada Classics
Nevada Classics
MMG Superformance
MMG Superformance
Advertise at CC
Banner Ad Rates
MMG Superformance
MMG Superformance
MMG Superformance
MMG Superformance
November 2025
S M T W T F S
            1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30            

Kirkham Motorsports

Reply
 
LinkBack Thread Tools Rate Thread Display Modes
  #1 (permalink)  
Old 05-19-2004, 09:46 AM
CC Member
Visit my Photo Gallery

 
Join Date: May 2004
Location: St. Louis, mo
Cobra Make, Engine: shopping now
Posts: 9
Not Ranked     
Default Fuel Injection???

What is the advantage of a carburetion. My (very basic) understanding of engine efficiency is that the EFI engine is more efficient on induction and can produce more power/displacement. What are the disadvantages of using an injected engine? Other than that is not "traditional"
Bill
Reply With Quote
  #2 (permalink)  
Old 05-19-2004, 11:13 AM
Back in Black's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2001
Location: Olympia/Lacey, WA
Cobra Make, Engine: West Coast. 514 / 6 speed Richmond overdrive
Posts: 1,981
Not Ranked     
Default EFI is definitely superior for street use

Here's why: Consistency

EFI, properly dialed in, provides full adjustment for changing altitude/humidity/air pressure, engine conditions, etc...

No fiddling around or having to stop and tweak the carb when you go up to the chalet for the weekend.

I will be swapping my Barry Grant Demon carb out very soon for a Holly Pro-Jection EFI system.. custom install and custom programming with a full day's chassis dyno tuning once she's set up mechanically.
__________________
James Madison, father of the Constitution, said, "If Tyranny and Oppression come to this land, it will be in the guise of fighting a foreign enemy." He also said, "No nation could preserve its freedom in the midst of continual warfare..."
~~~~~~~~~~~~~~~~~~~~~~~~
http://www.standdown.net/index.htm
Reply With Quote
  #3 (permalink)  
Old 05-19-2004, 11:14 AM
petek's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Feb 1999
Location: Kansas City, MO
Cobra Make, Engine: CRL, 351W, Tremec TKO
Posts: 2,299
Not Ranked     
Default

FI is significantly more complicated and if you are using an aftermarket system you'll have to do a substantial amount of programming (fuel maps, accelerator offset, and so on).

I've got a 900cfm Holley ProJection FI on my 351W and love it ... now that I've got it tuned up. Cold engine, no problem... no hesitation or anything.

Carbs on the other hand are fairly simple (if you or a buddy know what they are doing), don't require any wiring (electronics are scary to most folks), and work pretty darn well when tuned properly.
__________________
Pete K.



Who is John Galt?
Reply With Quote
  #4 (permalink)  
Old 05-19-2004, 11:18 AM
CC Member
Visit my Photo Gallery

 
Join Date: Dec 2000
Location: Ft. Worth, Tx
Cobra Make, Engine: Lone Star Classics, 302
Posts: 128
Not Ranked     
Default

Carbs are absolutely the most effective and simple system for Wide-Open-Throttle. However, for driving on the street, EFI is awesome.

Why not take advantage of modern technology? In all likelihood you won't run bias-ply tires, so why run a carb?
__________________
David
"ANYBODY can BUY a car"
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 05:15 AM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: CC Policy
Links monetized by VigLink